/* =========================================================
   bianyaqi04 - English Foreign Trade Template
   Layout structure mirrors bianyaqi02 (pwr- prefix),
   all visible content is in English.
   ========================================================= */
:root {
    --pine-950: #1e3a8a;
    --pine-900: #1e40af;
    --pine-800: #2563eb;
    --pine-700: #3b82f6;
    --pine-600: #60a5fa;
    --pine-100: #dbeafe;
    --pine-50: #eff6ff;
    --gold: #0ea5e9;
    --gold-deep: #0284c7;
    --gold-light: #bae6fd;
    --gold-bg: #e0f2fe;
    --paper: #f5f8fe;
    --white: #ffffff;
    --ink: #1e293b;
    --ink-2: #475569;
    --ink-3: #94a3b8;
    --line: #e2e8f0;
    --shadow-sm: 0 2px 10px rgba(30, 64, 175, 0.05);
    --shadow-md: 0 10px 28px rgba(30, 64, 175, 0.09);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --transition: all 0.28s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.75;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

.pwr-container {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 22px;
}

/* 标题数字字体（工业编号感） */
.pwr-num,
.pwr-prod-num,
.pwr-hstat b,
.pwr-pagination a,
.pwr-pagination li {
    font-family: 'Bahnschrift', 'DIN Alternate', 'Arial Narrow', 'PingFang SC', sans-serif;
}

/* ========== 顶部 / 导航 ========== */
.pwr-header {
    background: var(--pine-900);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: 0 4px 18px rgba(30, 64, 175, 0.28);
}

.pwr-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    gap: 20px;
}

.pwr-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.pwr-logo img {
    height: auto;
    width: 40%;
    max-width: 100%;
    object-fit: contain;
}

.pwr-nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pwr-nav-links > a {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.82);
    font-weight: 500;
}

.pwr-nav-links > a:hover,
.pwr-nav-links > a.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.pwr-nav-links > a.active {
    box-shadow: inset 0 -2px 0 var(--gold);
}

.pwr-header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.pwr-tel {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gold);
    color: var(--pine-950);
    padding: 9px 18px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.35);
}

.pwr-tel:hover {
    background: var(--gold-deep);
    color: #fff;
}

.pwr-tel i {
    font-size: 15px;
}

.pwr-mobile-btn {
    display: none;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-size: 22px;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

/* ========== Hero 首页首屏 ========== */
.pwr-hero {
    position: relative;
    color: #fff;
    overflow: hidden;
    background:
        radial-gradient(700px 340px at 85% -10%, rgba(14, 165, 233, 0.28), transparent 65%),
        radial-gradient(560px 300px at 8% 110%, rgba(96, 165, 250, 0.5), transparent 60%),
        linear-gradient(160deg, var(--pine-950) 0%, var(--pine-900) 55%, var(--pine-800) 100%);
}

.pwr-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 46px 46px;
    pointer-events: none;
}

.pwr-hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 88px 0 60px;
    max-width: 860px;
    margin: 0 auto;
}

.pwr-eyebrow {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--gold-light);
    border: 1px solid rgba(186, 230, 253, 0.45);
    border-radius: 999px;
    padding: 5px 18px;
    margin-bottom: 22px;
}

.pwr-eyebrow.dark {
    color: var(--gold-deep);
    border-color: rgba(2, 132, 199, 0.45);
}

.pwr-hero h1 {
    font-size: 46px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.pwr-hero h1 span {
    color: var(--gold-light);
}

.pwr-hero-lead {
    font-size: 17px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.82);
    max-width: 720px;
    margin: 0 auto 34px;
}

.pwr-hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.pwr-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 15px 34px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    border: none;
}

.pwr-btn-gold {
    background: linear-gradient(135deg, var(--pine-700), var(--pine-800));
    color: #fff;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

.pwr-btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(37, 99, 235, 0.45);
}

.pwr-btn-ghost {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.55);
}

.pwr-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.pwr-hero-stats {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    max-width: 960px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(4px);
    overflow: hidden;
    margin-bottom: 64px;
}

.pwr-hstat {
    text-align: center;
    padding: 26px 10px;
    position: relative;
}

.pwr-hstat:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 30%;
    height: 40%;
    width: 1px;
    background: rgba(255, 255, 255, 0.14);
}

.pwr-hstat b {
    display: block;
    font-size: 34px;
    font-weight: 800;
    color: var(--gold-light);
    line-height: 1.1;
}

.pwr-hstat span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.72);
}

/* ========== 通栏区块 ========== */
.pwr-section {
    padding: 64px 0;
}

.pwr-section.alt {
    background: var(--white);
}

.pwr-sec-head {
    text-align: center;
    margin-bottom: 42px;
}

.pwr-sec-head h2 {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.pwr-sec-head p {
    color: var(--ink-2);
    font-size: 15px;
}

.pwr-sec-head.light h2 {
    color: #fff;
}

.pwr-sec-head.light p {
    color: rgba(255, 255, 255, 0.7);
}

/* ========== 关于条 ========== */
.pwr-about-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 52px;
    align-items: center;
}

.pwr-about-media {
    position: relative;
}

.pwr-about-media > img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.pwr-about-badge {
    position: absolute;
    left: -18px;
    bottom: 28px;
    background: var(--pine-800);
    color: #fff;
    border-radius: 12px;
    padding: 16px 24px;
    box-shadow: 0 12px 26px rgba(37, 99, 235, 0.35);
}

.pwr-about-badge b {
    display: block;
    font-size: 18px;
    color: var(--gold-light);
}

.pwr-about-badge span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.75);
}

.pwr-about-text h2 {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: 1px;
    line-height: 1.4;
    margin-bottom: 18px;
}

.pwr-about-text h2 span {
    color: var(--gold-deep);
}

.pwr-about-text > p {
    color: var(--ink-2);
    font-size: 15px;
    margin-bottom: 20px;
}

.pwr-about-list {
    margin-bottom: 26px;
}

.pwr-about-list li {
    padding: 7px 0 7px 30px;
    position: relative;
    font-size: 15px;
    color: var(--ink);
}

.pwr-about-list li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 15px;
    color: var(--pine-600);
    position: absolute;
    left: 0;
    top: 8px;
}

.pwr-link {
    display: inline-block;
    color: var(--gold-deep);
    font-weight: 600;
    font-size: 15px;
    border-bottom: 2px solid var(--gold);
    padding-bottom: 3px;
}

.pwr-link:hover {
    color: var(--pine-700);
    border-color: var(--pine-700);
}

/* ========== 主营产品（编号目录卡） ========== */
.pwr-prod-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.pwr-prod-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: 30px 26px 26px;
    overflow: hidden;
    transition: var(--transition);
}

.pwr-prod-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    opacity: 0;
    transition: var(--transition);
}

.pwr-prod-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.pwr-prod-card:hover::before {
    opacity: 1;
}

.pwr-prod-num {
    font-size: 34px;
    font-weight: 800;
    color: var(--gold);
    opacity: 0.9;
    line-height: 1;
    margin-bottom: 16px;
}

.pwr-prod-card h3 {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pwr-prod-card p {
    font-size: 13px;
    color: var(--ink-2);
    margin-bottom: 14px;
}

.pwr-prod-more {
    font-size: 13px;
    color: var(--pine-700);
    font-weight: 600;
}

.pwr-prod-more i {
    font-size: 11px;
    transition: var(--transition);
}

.pwr-prod-card:hover .pwr-prod-more i {
    transform: translateX(4px);
}

.pwr-sec-foot {
    text-align: center;
    margin-top: 34px;
}

.pwr-sec-foot a {
    display: inline-block;
    padding: 13px 34px;
    border: 1px solid var(--pine-700);
    color: var(--pine-700);
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
}

.pwr-sec-foot a:hover {
    background: var(--pine-700);
    color: #fff;
}

/* ========== 优势深绿带 ========== */
.pwr-band {
    background: linear-gradient(160deg, var(--pine-950), var(--pine-800));
    color: #fff;
    padding: 64px 0;
}

.pwr-feat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.pwr-feat {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: 30px 24px;
    text-align: center;
    transition: var(--transition);
}

.pwr-feat:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.pwr-feat .pwr-feat-ico {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-deep));
    color: var(--pine-950);
    font-size: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
}

.pwr-feat h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gold-light);
}

.pwr-feat p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.8;
}

/* ========== 资讯两列 ========== */
.pwr-news-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.pwr-news-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 22px;
    background: var(--white);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--gold);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.pwr-news-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.pwr-news-item .pwr-news-date {
    flex-shrink: 0;
    text-align: center;
    background: var(--pine-50);
    border-radius: 8px;
    padding: 6px 14px;
    min-width: 96px;
    font-size: 13px;
    color: var(--pine-700);
    font-weight: 600;
}

.pwr-news-item .pwr-news-title {
    flex: 1;
    min-width: 0;
    font-size: 15px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pwr-news-item .pwr-news-title a:hover {
    color: var(--gold-deep);
}

.pwr-news-item .pwr-news-title i {
    color: var(--pine-600);
    margin-right: 8px;
    font-size: 12px;
}

/* ========== 内页头部 ========== */
.pwr-pagehead {
    background: linear-gradient(135deg, var(--pine-950) 0%, var(--pine-800) 100%);
    color: #fff;
    padding: 44px 0;
}

.pwr-pagehead h1 {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.pwr-breadcrumb {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
}

.pwr-breadcrumb a {
    color: rgba(255, 255, 255, 0.65);
}

.pwr-breadcrumb a:hover {
    color: var(--gold-light);
}

.pwr-breadcrumb i {
    margin: 0 8px;
    font-size: 11px;
}

.pwr-breadcrumb span {
    color: var(--gold-light);
}

/* ========== 两栏布局（侧栏在左） ========== */
.pwr-wrap {
    display: flex;
    gap: 26px;
    align-items: flex-start;
    padding: 30px 0 54px;
}

.pwr-main {
    flex: 1;
    min-width: 0;
}

.pwr-sidebar {
    width: 288px;
    flex-shrink: 0;
    order: -1;
}

.pwr-sidebox {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 22px;
    margin-bottom: 20px;
}

.pwr-sidebox-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--pine-800);
    padding-bottom: 12px;
    margin-bottom: 14px;
    border-bottom: 2px solid var(--gold);
}

.pwr-sidebox-title i {
    color: var(--gold);
    font-size: 15px;
}

.pwr-side-list li {
    border-bottom: 1px dashed var(--line);
}

.pwr-side-list li:last-child {
    border-bottom: none;
}

.pwr-side-list li span {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 0;
    font-size: 14px;
    color: var(--ink-2);
}

.pwr-side-list li span i {
    color: var(--pine-600);
    font-size: 11px;
}

.pwr-side-list li span em {
    margin-left: auto;
    font-style: normal;
    color: var(--ink-3);
    font-size: 12px;
}

.pwr-side-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 0;
    font-size: 13px;
    color: var(--ink-2);
}

.pwr-side-contact li i {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--pine-50);
    color: var(--pine-700);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pwr-side-contact li b {
    color: var(--ink);
    font-weight: 600;
}

.pwr-side-cta {
    background: linear-gradient(135deg, var(--pine-800), var(--pine-900));
    color: #fff;
    border-radius: var(--radius-md);
    padding: 22px;
    text-align: center;
}

.pwr-side-cta h4 {
    font-size: 16px;
    margin-bottom: 6px;
    color: var(--gold-light);
}

.pwr-side-cta p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 14px;
}

.pwr-side-cta a {
    display: inline-block;
    background: var(--gold);
    color: var(--pine-950);
    padding: 8px 24px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
}

.pwr-side-cta a:hover {
    background: var(--gold-deep);
    color: #fff;
}

.pwr-side-qr img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    margin: 0 auto;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 4px;
    background: #fff;
}

.pwr-side-qr p {
    text-align: center;
    font-size: 12px;
    color: var(--ink-3);
    margin-top: 10px;
}

/* ========== 通用白卡片 ========== */
.pwr-card {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 30px;
}

.pwr-card-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    padding-bottom: 14px;
    margin-bottom: 22px;
    border-bottom: 2px solid var(--line);
    position: relative;
}

.pwr-card-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 64px;
    height: 2px;
    background: var(--gold);
}

.pwr-card-title i {
    color: var(--gold);
    font-size: 18px;
}

/* ========== 列表页 ========== */
.pwr-list-item {
    background: var(--white);
    border: 1px solid var(--line);
    border-left: 4px solid var(--pine-700);
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    margin-bottom: 14px;
    transition: var(--transition);
}

.pwr-list-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.pwr-list-item h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
}

.pwr-list-item h3 a:hover {
    color: var(--gold-deep);
}

.pwr-list-item .pwr-list-info {
    font-size: 13px;
    color: var(--ink-2);
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pwr-list-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 20px;
    font-size: 13px;
    color: var(--ink-3);
}

.pwr-list-meta span i {
    color: var(--pine-600);
    margin-right: 4px;
}

.pwr-list-meta .pwr-tag {
    background: var(--pine-50);
    color: var(--pine-700);
    padding: 1px 10px;
    border-radius: 4px;
    font-size: 12px;
}

.pwr-list-meta .pwr-tag.gold {
    background: var(--gold-bg);
    color: var(--gold-deep);
}

/* ========== 分页 ========== */
.pwr-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 26px;
    flex-wrap: wrap;
}

.pwr-pagination a,
.pwr-pagination li {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: 8px;
    background: var(--white);
    border: 1px solid var(--line);
    font-size: 14px;
    color: var(--ink-2);
    list-style: none;
}

.pwr-pagination a:hover,
.pwr-pagination li.thisclass {
    background: var(--pine-700);
    border-color: var(--pine-700);
    color: #fff;
}

/* ========== 详情页 ========== */
.pwr-detail h1 {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    line-height: 1.45;
}

.pwr-detail-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 26px;
    font-size: 13px;
    color: var(--ink-3);
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 24px;
}

.pwr-detail-meta span i {
    color: var(--pine-600);
    margin-right: 4px;
}

.pwr-detail-body {
    font-size: 15px;
    line-height: 2;
    color: var(--ink);
    word-break: break-word;
}

.pwr-detail-body h2 {
    font-size: 19px;
    margin: 24px 0 12px;
    padding-left: 14px;
    border-left: 4px solid var(--gold);
    color: var(--pine-900);
}

.pwr-detail-body h3 {
    font-size: 16px;
    margin: 18px 0 10px;
    color: var(--ink);
}

.pwr-detail-body p {
    margin-bottom: 12px;
}

.pwr-detail-body img {
    margin: 14px auto;
    border-radius: var(--radius-sm);
    display: block;
    max-height: 460px;
}

.pwr-detail-body table {
    max-width: 100%;
    border-collapse: collapse;
    margin: 14px 0;
}

.pwr-detail-body table td,
.pwr-detail-body table th {
    border: 1px solid var(--line);
    padding: 8px 12px;
}

.pwr-detail-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
    font-size: 14px;
    color: var(--ink-2);
    flex-wrap: wrap;
}

.pwr-detail-nav a:hover {
    color: var(--gold-deep);
}

/* ========== 内容页微信引导 ========== */
.pwr-wx-guide {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 28px 0 6px;
    padding: 20px 24px;
    border: 1px solid rgba(14, 165, 233, 0.4);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #eff6ff, #e0f2fe);
}

.pwr-wx-guide img {
    width: 108px;
    height: 108px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 8px;
    background: #fff;
    padding: 4px;
    border: 1px solid var(--line);
}

.pwr-wx-guide-info {
    flex: 1;
    min-width: 0;
}

.pwr-wx-guide-info h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--pine-900);
    margin-bottom: 8px;
}

.pwr-wx-guide-info p {
    font-size: 13px;
    color: var(--ink-2);
    margin-bottom: 8px;
}

.pwr-wx-guide-info p:last-child {
    margin-bottom: 0;
}

.pwr-wx-guide-id b {
    color: var(--gold-deep);
    font-size: 16px;
}

.pwr-wx-guide-copy {
    margin-left: 8px;
    padding: 6px 16px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--pine-700), var(--pine-800));
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.pwr-wx-guide-copy:hover {
    opacity: 0.88;
}

/* ========== 文章（关于页） ========== */
.pwr-article h2 {
    font-size: 20px;
    color: var(--pine-900);
    margin: 22px 0 12px;
    padding-left: 12px;
    border-left: 4px solid var(--gold);
}

.pwr-article h2:first-child {
    margin-top: 0;
}

.pwr-article p {
    margin-bottom: 12px;
    font-size: 15px;
    line-height: 2;
}

.pwr-article ul {
    margin-bottom: 14px;
}

.pwr-article ul li {
    padding: 5px 0 5px 22px;
    position: relative;
    font-size: 15px;
}

.pwr-article ul li::before {
    content: '\f0da';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 13px;
    color: var(--gold);
    position: absolute;
    left: 0;
    top: 7px;
}

/* ========== 产品大全页（chanpin） ========== */
.pwr-cat-group {
    margin-bottom: 26px;
}

.pwr-cat-group-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 700;
    color: var(--pine-900);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--line);
}

.pwr-cat-group-title i {
    color: var(--gold);
}

.pwr-cat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.pwr-cat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    font-size: 14px;
    color: var(--ink-2);
    transition: var(--transition);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.pwr-cat-item::before {
    content: '\f0da';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 11px;
    color: var(--pine-600);
    flex-shrink: 0;
}

.pwr-cat-item:hover {
    color: var(--gold-deep);
    border-color: var(--gold);
    background: var(--gold-bg);
    transform: translateY(-2px);
}

/* ========== 询价表单页 ========== */
.pwr-order-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 26px;
    align-items: start;
}

.pwr-form-title {
    text-align: center;
    margin-bottom: 26px;
}

.pwr-form-title h2 {
    font-size: 22px;
    color: var(--pine-900);
    margin-bottom: 6px;
}

.pwr-form-title p {
    font-size: 13px;
    color: var(--ink-3);
}

.pwr-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.pwr-form-field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--ink);
}

.pwr-form-field input,
.pwr-form-field select,
.pwr-form-field textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 14px;
    color: var(--ink);
    background: var(--paper);
    transition: var(--transition);
    font-family: inherit;
}

.pwr-form-field input:focus,
.pwr-form-field select:focus,
.pwr-form-field textarea:focus {
    outline: none;
    border-color: var(--pine-600);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.pwr-form-field textarea {
    resize: vertical;
}

.pwr-form-submit {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--pine-700), var(--pine-900));
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.pwr-form-submit:hover {
    opacity: 0.92;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30, 64, 175, 0.3);
}

.pwr-order-contact h3 {
    font-size: 17px;
    margin-bottom: 8px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gold);
    color: var(--pine-900);
}

.pwr-order-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px dashed var(--line);
}

.pwr-order-contact-item:last-child {
    border-bottom: none;
}

.pwr-order-contact-item i {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--pine-50);
    color: var(--pine-700);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pwr-order-contact-item b {
    display: block;
    font-size: 14px;
}

.pwr-order-contact-item span {
    font-size: 12px;
    color: var(--ink-3);
}

/* ========== 标签演示页 ========== */
.pwr-tag-demo {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.pwr-tag-item {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.pwr-tag-item .k {
    color: var(--ink-3);
    font-size: 13px;
    flex-shrink: 0;
}

.pwr-tag-item .v {
    color: var(--pine-700);
    font-weight: 600;
    text-align: right;
}

.pwr-rank-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--line);
}

.pwr-rank-item:last-child {
    border-bottom: none;
}

.pwr-rank-num {
    width: 30px;
    height: 30px;
    border-radius: 6px;
    background: var(--gold-bg);
    color: var(--gold-deep);
    font-size: 14px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pwr-rank-info {
    flex: 1;
    min-width: 0;
}

.pwr-rank-info h4 {
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pwr-rank-info h4 a:hover {
    color: var(--gold-deep);
}

.pwr-rank-info .meta {
    font-size: 12px;
    color: var(--ink-3);
}

/* ========== 页底 CTA 条 ========== */
.pwr-cta {
    background: linear-gradient(120deg, #60a5fa, #2563eb 55%, #0ea5e9);
    border-radius: var(--radius-lg);
    padding: 40px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    color: var(--pine-950);
    flex-wrap: wrap;
    box-shadow: 0 14px 34px rgba(37, 99, 235, 0.3);
}

.pwr-cta-copy h2 {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 6px;
}

.pwr-cta-copy p {
    font-size: 14px;
    opacity: 0.85;
}

.pwr-cta-btns {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
}

.pwr-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--pine-900);
    color: #fff;
    padding: 13px 30px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
}

.pwr-cta-btn:hover {
    background: var(--pine-950);
    transform: translateY(-2px);
}

.pwr-cta-tel {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
    color: var(--pine-950);
}

.pwr-cta-tel i {
    font-size: 20px;
}

/* ========== 页脚 ========== */
.pwr-footer {
    background: var(--pine-950);
    color: rgba(255, 255, 255, 0.62);
    margin-top: 0;
}

.pwr-footer-main {
    max-width: 1680px;
    margin: 0 auto;
    padding: 54px 22px 34px;
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 36px;
}

.pwr-footer h4 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.pwr-footer-brand p {
    font-size: 13px;
    line-height: 1.9;
    margin-top: 12px;
}

.pwr-footer-links li {
    padding: 5px 0;
}

.pwr-footer-links li a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.62);
}

.pwr-footer-links li a:hover {
    color: var(--gold-light);
    padding-left: 4px;
}

.pwr-footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 6px 0;
    font-size: 13px;
}

.pwr-footer-contact li i {
    color: var(--gold);
    margin-top: 4px;
    width: 16px;
    text-align: center;
}

.pwr-footer-qr img {
    width: 128px;
    height: 128px;
    object-fit: contain;
    border-radius: 8px;
    background: #fff;
    padding: 4px;
}

.pwr-footer-qr p {
    font-size: 12px;
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.5);
}

.pwr-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    padding: 22px 20px;
    font-size: 13px;
}

.pwr-footer-bottom a {
    color: var(--gold-light);
}

/* ========== 页脚关键词 ========== */
.pwr-keywords {
    background: var(--white);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 22px 0;
}

.pwr-keywords h3 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pwr-keywords h3 i {
    color: var(--gold);
    margin-right: 6px;
}

.pwr-keywords p {
    font-size: 13px;
    color: var(--ink-3);
    line-height: 2;
}

/* ========== 悬浮客服 ========== */
.pwr-float {
    position: fixed;
    right: 16px;
    bottom: 130px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pwr-float a {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--white);
    border: 1px solid var(--line);
    color: var(--pine-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    box-shadow: var(--shadow-md);
}

.pwr-float a:hover {
    background: var(--pine-700);
    color: #fff;
}

.pwr-float a.pwr-tel-float {
    background: linear-gradient(135deg, var(--gold), var(--gold-deep));
    border: none;
    color: #fff;
}

.pwr-float a.pwr-wx-float {
    background: linear-gradient(135deg, #07c160, #06ad56);
    border: none;
    color: #fff;
}

/* ========== 手机端底部导航 ========== */
.pwr-mbar {
    display: none;
}

/* ========== 微信弹窗 ========== */
.pwr-wx-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(30, 58, 138, 0.62);
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.pwr-wx-modal-box {
    position: relative;
    width: 100%;
    max-width: 320px;
    background: #fff;
    border-radius: 16px;
    padding: 30px 24px 24px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    box-sizing: border-box;
}

.pwr-wx-modal-close {
    position: absolute;
    top: 10px;
    right: 14px;
    border: none;
    background: none;
    font-size: 24px;
    line-height: 1;
    color: var(--ink-3);
    cursor: pointer;
    padding: 4px;
}

.pwr-wx-modal-close:hover {
    color: var(--ink);
}

.pwr-wx-modal-qr {
    width: 200px;
    height: 200px;
    object-fit: contain;
    margin: 0 auto 16px;
    border: 1px solid var(--line);
    border-radius: 10px;
}

.pwr-wx-modal-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 8px;
}

.pwr-wx-modal-id {
    font-size: 15px;
    color: var(--ink-2);
    margin-bottom: 14px;
}

.pwr-wx-modal-id span {
    color: var(--pine-800);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.pwr-wx-modal-copy {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #07c160, #06ad56);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}

.pwr-wx-modal-copy:hover {
    opacity: 0.88;
}

.pwr-wx-modal-tip {
    font-size: 12px;
    color: var(--ink-3);
    margin-top: 12px;
}

/* ========== 响应式 ========== */
@media (max-width: 1080px) {
    .pwr-prod-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pwr-feat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pwr-footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
    .pwr-cat-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .pwr-sidebar {
        display: none;
    }
    .pwr-about-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .pwr-about-media > img {
        height: 320px;
    }
    .pwr-order-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .pwr-nav-links {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--pine-900);
        flex-direction: column;
        align-items: stretch;
        padding: 10px 18px 20px;
        box-shadow: 0 10px 24px rgba(30, 58, 138, 0.3);
        border-top: 1px solid rgba(255, 255, 255, 0.12);
    }

    .pwr-nav-links.pwr-open {
        display: flex;
    }

    .pwr-nav-links > a {
        padding: 13px 8px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 0;
    }

    .pwr-nav-links > a.active {
        box-shadow: none;
    }

    .pwr-mobile-btn {
        display: flex;
    }

    .pwr-header-actions .pwr-tel {
        display: none;
    }

    .pwr-hero-inner {
        padding: 60px 0 44px;
    }

    .pwr-hero h1 {
        font-size: 30px;
    }

    .pwr-hero-lead {
        font-size: 15px;
    }

    .pwr-hero-stats {
        grid-template-columns: repeat(2, 1fr);
        margin-bottom: 48px;
    }

    .pwr-hstat:nth-child(2)::after {
        display: none;
    }

    .pwr-hstat {
        padding: 20px 10px;
    }

    .pwr-section {
        padding: 46px 0;
    }

    .pwr-band {
        padding: 46px 0;
    }

    .pwr-sec-head h2,
    .pwr-about-text h2 {
        font-size: 24px;
    }

    .pwr-about-badge {
        left: 12px;
        bottom: 16px;
        padding: 12px 18px;
    }

    .pwr-prod-grid {
        grid-template-columns: 1fr;
    }

    .pwr-feat-grid {
        grid-template-columns: 1fr;
    }

    .pwr-news-list {
        grid-template-columns: 1fr;
    }

    .pwr-news-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 16px;
    }

    .pwr-news-item .pwr-news-title {
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .pwr-cta {
        padding: 30px 24px;
        text-align: center;
        justify-content: center;
        flex-direction: column;
    }

    .pwr-cta-tel {
        font-size: 20px;
    }

    .pwr-footer-main {
        grid-template-columns: 1fr;
        gap: 26px;
    }

    .pwr-wrap {
        padding: 20px 0 34px;
    }

    .pwr-card {
        padding: 20px 16px;
    }

    .pwr-form-grid {
        grid-template-columns: 1fr;
    }

    .pwr-pagehead {
        padding: 34px 0;
    }

    .pwr-pagehead h1 {
        font-size: 22px;
    }

    .pwr-detail h1 {
        font-size: 20px;
    }

    .pwr-detail-nav {
        flex-direction: column;
        gap: 10px;
    }

    .pwr-wx-guide {
        flex-direction: column;
        text-align: center;
        padding: 18px 16px;
    }

    .pwr-wx-guide-copy {
        margin-left: 0;
        margin-top: 6px;
    }

    .pwr-cat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pwr-tag-demo {
        grid-template-columns: 1fr;
    }

    /* 手机端固定底部导航 */
    .pwr-mbar {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: #fff;
        border-top: 1px solid var(--line);
        box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.08);
        z-index: 9999;
        padding: 5px 0;
    }

    .pwr-mbar ul {
        display: flex;
    }

    .pwr-mbar li {
        flex: 1;
        text-align: center;
    }

    .pwr-mbar a {
        display: block;
        padding: 3px 0;
        color: var(--ink-2);
        font-size: 11px;
    }

    .pwr-mbar a i {
        display: block;
        font-size: 18px;
        margin-bottom: 1px;
    }

    .pwr-mbar a.active {
        color: var(--pine-700);
    }

    .pwr-mbar a.pwr-mbar-cta {
        color: var(--gold-deep);
        font-weight: 700;
    }

    .pwr-float {
        bottom: 74px;
    }

    body {
        padding-bottom: 56px;
    }
}

@media (max-width: 480px) {
    .pwr-container {
        padding: 0 14px;
    }

    .pwr-hero h1 {
        font-size: 25px;
    }

    .pwr-hero-lead {
        font-size: 14px;
    }

    .pwr-btn {
        width: 100%;
        padding: 14px 20px;
    }

    .pwr-hstat b {
        font-size: 26px;
    }

    .pwr-cat-grid {
        grid-template-columns: 1fr;
    }

    .pwr-about-media > img {
        height: 240px;
    }

    .pwr-cta-btns {
        width: 100%;
        justify-content: center;
    }
}


/* =========================================================
   bianyaqi08 - "Graphite & Electric Cyan" theme override
   Base: bianyaqi04 (pwr- structure)
   Style: dark tech graphite header, electric accents,
          sharp modern edges, cool paper bg
   ========================================================= */
:root {
    --pine-950: #0b1220;
    --pine-900: #0f1a2e;
    --pine-800: #1e2a44;
    --pine-700: #243354;
    --pine-600: #4d5f8a;
    --pine-100: #dbe4f5;
    --pine-50: #eef2fa;
    --gold: #22d3ee;             /* electric cyan as the accent */
    --gold-deep: #0891b2;
    --gold-light: #a5f3fc;
    --gold-bg: #ecfeff;
    --paper: #f4f6fa;            /* cool steel paper */
    --white: #ffffff;
    --ink: #0f172a;
    --ink-2: #3f4a5f;
    --ink-3: #8b96aa;
    --line: #dfe4ee;
    --shadow-sm: 0 2px 8px rgba(11, 18, 32, 0.07);
    --shadow-md: 0 10px 26px rgba(11, 18, 32, 0.12);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}
body {
    background: var(--paper);
    font-family: 'Helvetica Neue', 'Segoe UI', Arial, sans-serif;
}
/* dark graphite sticky header, electric hover */
.pwr-header {
    background: #0b1220;
    color: #e6ecf7;
    border-bottom: 2px solid #22d3ee;
    position: sticky;
    top: 0;
    z-index: 999;
}
.pwr-header-inner a { color: #c7d2e4; }
.pwr-header-inner a:hover { color: #22d3ee; }
.pwr-nav-links a.active { color: #22d3ee; }
.pwr-tel {
    color: #22d3ee !important;
    border: 1px solid rgba(34, 211, 238, 0.5);
    border-radius: 6px;
}
.pwr-mobile-btn { color: #e6ecf7 !important; }
/* cool graphite hero */
.pwr-hero {
    background:
        radial-gradient(640px 320px at 88% -8%, rgba(34, 211, 238, 0.22), transparent 60%),
        linear-gradient(150deg, #0b1220 0%, #101b30 55%, #1b2b4a 100%);
}
/* cyan accent buttons */
.pwr-btn-gold {
    background: linear-gradient(135deg, #22d3ee 0%, #0e7490 100%);
    box-shadow: 0 8px 22px rgba(34, 211, 238, 0.28);
}
.pwr-btn-gold:hover {
    background: linear-gradient(135deg, #38e1fb 0%, #0e7490 100%);
}
/* footer graphite */
.pwr-footer {
    background: #0b1220;
    border-top: 2px solid #22d3ee;
}
.pwr-cta {
    background: linear-gradient(120deg, #0b1220 0%, #15263f 100%);
    border: 1px solid rgba(34, 211, 238, 0.3);
}
.pwr-eyebrow { color: #22d3ee; }
/* =========================================================
   bianyaqi08 arch.css  (3rd layer, appended after theme08)
   "Dark Flagship Manufacturer"  -  Graphite + Electric Cyan
   Prefix : hy8-
   Skeleton : dark sticky nav / tech hero / metrics strip /
              two-column body with dark left category menu /
              2-col flagship cards / pledge band / 3-col news /
              full-width cyan CTA / 3-zone footer
   ========================================================= */

/* ---- palette restated for this arch layer ---- */
:root {
    --h8-deep:    #070c16;
    --h8-graphite:#0b1220;
    --h8-graphite-2:#0f1a2e;
    --h8-graphite-3:#101b30;
    --h8-slate:   #14213d;
    --h8-cyan:    #22d3ee;
    --h8-cyan-deep:#0e7490;
    --h8-cyan-dark:#0891b2;
    --h8-cyan-light:#a5f3fc;
    --h8-cyan-soft:#e5fafd;
    --h8-cyan-pale:#f1fcfe;
    --h8-white:   #ffffff;
    --h8-paper:   #f4f6fa;
    --h8-ink:     #0f172a;
    --h8-ink-2:   #47546b;
    --h8-ink-3:   #8b96aa;
    --h8-line:    #dfe4ee;
    --h8-font:    'Helvetica Neue', 'Segoe UI', Arial, sans-serif;
    --h8-num:     'Bahnschrift', 'DIN Alternate', 'Arial Narrow', 'PingFang SC', sans-serif;
    --h8-glow:    0 18px 40px -18px rgba(6, 12, 26, 0.6);
}

.hy8-container {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 22px;
}

/* =========================================================
   1. Header - dark graphite sticky, left logo / center menu /
   right phone + quote button
   ========================================================= */
.hy8-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(11, 18, 32, 0.97);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid rgba(34, 211, 238, 0.35);
    box-shadow: 0 6px 22px rgba(3, 7, 16, 0.5);
}

.hy8-header-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 18px;
    height: 78px;
}

.hy8-logo {
    justify-self: start;
    display: inline-flex;
    align-items: center;
}

.hy8-logo img {
    max-height: 46px;
    width: auto;
    max-width: 260px;
    object-fit: contain;
}

.hy8-nav {
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 2px;
    align-self: stretch;
}

.hy8-nav a {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 0 15px;
    height: 78px;
    color: #c7d2e4;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.4px;
    transition: color 0.25s;
}

.hy8-nav a::after {
    content: '';
    position: absolute;
    left: 13px;
    right: 13px;
    bottom: -1px;
    height: 3px;
    background: var(--h8-cyan);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.28s;
}

.hy8-nav a:hover,
.hy8-nav a.hy8-active {
    color: var(--h8-cyan);
}

.hy8-nav a:hover::after,
.hy8-nav a.hy8-active::after {
    transform: scaleX(1);
}

.hy8-actions {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hy8-tel {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 15px;
    border: 1px solid rgba(34, 211, 238, 0.55);
    border-radius: 6px;
    color: var(--h8-cyan);
    font-size: 13.5px;
    font-weight: 700;
    letter-spacing: 0.3px;
    transition: all 0.25s;
}

.hy8-tel:hover {
    background: rgba(34, 211, 238, 0.12);
    box-shadow: 0 0 18px rgba(34, 211, 238, 0.25);
}

.hy8-quote {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #22d3ee 0%, #0e7490 100%);
    border-radius: 6px;
    color: #06121c;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.3px;
    box-shadow: 0 6px 18px rgba(34, 211, 238, 0.3);
    transition: all 0.25s;
}

.hy8-quote:hover {
    background: linear-gradient(135deg, #38e1fb 0%, #0e7490 100%);
    color: #041019;
    transform: translateY(-1px);
}

.hy8-burger {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 6px;
    color: #e6ecf7;
    font-size: 20px;
    cursor: pointer;
}

/* =========================================================
   2. Hero - dark graphite + cyan grid texture, split 2 col
   ========================================================= */
.hy8-hero {
    position: relative;
    color: #fff;
    overflow: hidden;
    background:
        radial-gradient(760px 400px at 92% -12%, rgba(34, 211, 238, 0.24), transparent 62%),
        radial-gradient(560px 320px at -6% 112%, rgba(34, 211, 238, 0.1), transparent 60%),
        linear-gradient(150deg, #070d18 0%, #0b1220 46%, #12213c 100%);
}

.hy8-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(34, 211, 238, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 211, 238, 0.07) 1px, transparent 1px);
    background-size: 44px 44px;
    pointer-events: none;
}

.hy8-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.06fr 0.94fr;
    gap: 64px;
    align-items: center;
    padding: 86px 0 84px;
}

.hy8-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--h8-cyan);
    margin-bottom: 20px;
}

.hy8-kicker::before {
    content: '';
    width: 36px;
    height: 2px;
    background: var(--h8-cyan);
    flex-shrink: 0;
}

.hy8-hero-copy h1 {
    font-size: clamp(30px, 3.6vw, 50px);
    font-weight: 800;
    line-height: 1.24;
    letter-spacing: 0.5px;
    margin: 0 0 20px;
}

.hy8-hero-copy h1 em {
    font-style: normal;
    color: var(--h8-cyan);
}

.hy8-hero-lead {
    font-size: 16.5px;
    line-height: 1.9;
    color: rgba(226, 236, 248, 0.82);
    max-width: 660px;
    margin: 0 0 32px;
}

.hy8-hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 26px;
}

.hy8-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 14px 30px;
    border-radius: 2px;
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all 0.25s;
}

.hy8-btn-solid {
    background: linear-gradient(135deg, #22d3ee 0%, #0e7490 100%);
    color: #06121c;
    box-shadow: 0 10px 26px rgba(34, 211, 238, 0.32);
}

.hy8-btn-solid:hover {
    background: linear-gradient(135deg, #3ee2fb 0%, #0e7490 100%);
    transform: translateY(-2px);
}

.hy8-btn-line {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.65);
}

.hy8-btn-line:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: #fff;
}

.hy8-hero-trust {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.hy8-hero-trust span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    color: rgba(226, 236, 248, 0.75);
}

.hy8-hero-trust i {
    color: var(--h8-cyan);
}

.hy8-hero-media {
    display: flex;
    justify-content: center;
}

.hy8-hero-photo {
    position: relative;
    width: 100%;
    max-width: 640px;
    padding: 10px;
    border-radius: 2px;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.6) 0%, rgba(34, 211, 238, 0.08) 42%, rgba(34, 211, 238, 0.05) 58%, rgba(34, 211, 238, 0.45) 100%);
    box-shadow: var(--h8-glow), 0 0 0 1px rgba(34, 211, 238, 0.22);
}

.hy8-hero-photo img {
    display: block;
    width: 100%;
    height: 520px;
    object-fit: cover;
    background: #0d1626;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hy8-pin {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
}

.hy8-pin-years {
    top: 26px;
    left: 26px;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(11, 18, 32, 0.92);
    border: 1px solid rgba(34, 211, 238, 0.6);
    padding: 12px 16px;
    color: #fff;
}

.hy8-pin-years b {
    font-family: var(--h8-num);
    font-size: 30px;
    line-height: 1;
    color: var(--h8-cyan);
}

.hy8-pin-years small {
    font-size: 10.5px;
    line-height: 1.4;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: #c7d2e4;
    margin-top: 4px;
}

.hy8-pin-ce {
    top: 26px;
    right: 26px;
    width: 46px;
    height: 46px;
    justify-content: center;
    background: linear-gradient(135deg, #22d3ee, #0e7490);
    color: #04101a;
    font-family: var(--h8-num);
    font-size: 19px;
    font-weight: 800;
    border-radius: 2px;
    box-shadow: 0 8px 20px rgba(34, 211, 238, 0.4);
}

.hy8-hero-caption {
    position: absolute;
    left: 26px;
    right: 26px;
    bottom: 26px;
    display: flex;
    flex-direction: column;
    background: rgba(7, 12, 22, 0.88);
    border-left: 3px solid var(--h8-cyan);
    padding: 12px 16px;
}

.hy8-hero-caption b {
    font-size: 14px;
    letter-spacing: 0.6px;
    color: #fff;
    margin-bottom: 2px;
}

.hy8-hero-caption i {
    font-style: normal;
    font-size: 12px;
    color: rgba(226, 236, 248, 0.72);
}

/* =========================================================
   3. Metrics strip - light cyan band, graphite numbers
   ========================================================= */
.hy8-metrics {
    background: linear-gradient(180deg, #e9fbfe 0%, #dff8fd 100%);
    border-bottom: 1px solid #cdeef5;
}

.hy8-metrics-in {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding: 26px 22px;
}

.hy8-metric {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--h8-white);
    border: 1px solid #d5eef3;
    border-radius: 2px;
    padding: 18px 20px;
    box-shadow: 0 6px 18px -12px rgba(11, 18, 32, 0.25);
}

.hy8-metric-ico {
    width: 50px;
    height: 50px;
    flex: 0 0 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--h8-cyan-soft);
    border: 1px solid rgba(34, 211, 238, 0.45);
    color: var(--h8-cyan-deep);
    font-size: 20px;
    border-radius: 2px;
}

.hy8-metric-txt {
    display: flex;
    flex-direction: column;
}

.hy8-metric-txt b {
    font-family: var(--h8-num);
    font-size: 30px;
    line-height: 1.1;
    color: var(--h8-ink);
    letter-spacing: 0.5px;
}

.hy8-metric-txt i {
    font-style: normal;
    font-size: 12px;
    color: var(--h8-ink-2);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-top: 3px;
}

/* =========================================================
   4. Body two-column layout (left dark menu card 250px)
   ========================================================= */
.hy8-body {
    background: var(--h8-paper);
}

.hy8-layout {
    display: flex;
    gap: 34px;
    align-items: flex-start;
    padding: 56px 22px 70px;
}

.hy8-left {
    width: 250px;
    flex: 0 0 250px;
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* inner pages reuse: left.html inside .pwr-wrap */
.pwr-wrap > .hy8-left {
    top: 100px;
}

.hy8-left-card {
    background: linear-gradient(160deg, #0e1829 0%, #0b1220 55%, #101d33 100%);
    border: 1px solid rgba(34, 211, 238, 0.24);
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 18px 40px -20px rgba(8, 20, 40, 0.6);
}

.hy8-left-title {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 18px;
    background: linear-gradient(90deg, rgba(34, 211, 238, 0.18), rgba(34, 211, 238, 0.02));
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(34, 211, 238, 0.25);
}

.hy8-left-title i {
    color: var(--h8-cyan);
    font-size: 15px;
}

.hy8-left-menu {
    list-style: none;
    margin: 0;
    padding: 5px 0;
}

.hy8-left-menu li {
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.hy8-left-menu li:last-child {
    border-bottom: none;
}

.hy8-left-menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 11px 18px;
    color: #c9d4e6;
    font-size: 13.5px;
    line-height: 1.45;
    transition: all 0.25s;
}

.hy8-left-menu a i {
    font-size: 11px;
    color: rgba(34, 211, 238, 0.7);
    transition: all 0.25s;
}

.hy8-left-menu a:hover {
    color: var(--h8-cyan);
    transform: translateX(6px);
    background: linear-gradient(90deg, rgba(34, 211, 238, 0.12), transparent);
}

.hy8-left-menu a:hover i {
    transform: translateX(3px);
    color: var(--h8-cyan);
}

.hy8-left-help {
    background: linear-gradient(160deg, #0d1626 0%, #0b1220 60%, #101d33 100%);
    border: 1px solid rgba(34, 211, 238, 0.24);
    border-radius: 2px;
    padding: 20px 18px;
    text-align: center;
    box-shadow: 0 18px 40px -20px rgba(8, 20, 40, 0.6);
}

.hy8-left-help-ico {
    width: 46px;
    height: 46px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 211, 238, 0.12);
    border: 1px solid rgba(34, 211, 238, 0.45);
    color: var(--h8-cyan);
    font-size: 20px;
    border-radius: 2px;
}

.hy8-left-help b {
    display: block;
    color: #fff;
    font-size: 14px;
    margin-bottom: 6px;
}

.hy8-left-help p {
    font-size: 12px;
    line-height: 1.7;
    color: rgba(199, 210, 228, 0.75);
    margin: 0 0 14px;
}

.hy8-left-tel,
.hy8-left-wa,
.hy8-left-inq {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 12px;
    margin-bottom: 8px;
    font-size: 12.5px;
    font-weight: 700;
    border-radius: 2px;
}

.hy8-left-tel {
    background: rgba(34, 211, 238, 0.14);
    border: 1px solid rgba(34, 211, 238, 0.55);
    color: var(--h8-cyan);
}

.hy8-left-tel:hover {
    background: rgba(34, 211, 238, 0.24);
}

.hy8-left-wa {
    background: rgba(37, 211, 102, 0.14);
    border: 1px solid rgba(37, 211, 102, 0.45);
    color: #4ade80;
}

.hy8-left-wa:hover {
    background: rgba(37, 211, 102, 0.24);
}

.hy8-left-inq {
    margin: 4px 0 0;
    background: linear-gradient(135deg, #22d3ee, #0e7490);
    border: 1px solid transparent;
    color: #06121c;
}

.hy8-left-inq:hover {
    color: #041019;
    background: linear-gradient(135deg, #38e1fb, #0e7490);
}

/* =========================================================
   5. Right main column content
   ========================================================= */
.hy8-main {
    flex: 1;
    min-width: 0;
}

.hy8-sec-head {
    margin-bottom: 26px;
}

.hy8-sec-head .hy8-kicker {
    margin-bottom: 12px;
}

.hy8-sec-head h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--h8-ink);
    letter-spacing: 0.4px;
    margin: 0 0 8px;
}

.hy8-sec-head p {
    font-size: 13.5px;
    color: var(--h8-ink-2);
    line-height: 1.8;
    margin: 0;
    max-width: 720px;
}

.hy8-news-head {
    margin-top: 48px;
}

/* 5-a. flagship 2-column big image cards */
.hy8-flagship {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
}

.hy8-flagship-card {
    display: flex;
    flex-direction: column;
    background: var(--h8-white);
    border: 1px solid #e2e8f2;
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 12px 30px -20px rgba(10, 20, 40, 0.3);
    transition: all 0.3s;
}

.hy8-flagship-card:hover {
    transform: translateY(-4px);
    border-color: rgba(34, 211, 238, 0.6);
    box-shadow: 0 22px 44px -22px rgba(10, 20, 40, 0.42);
}

.hy8-flagship-media {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.hy8-flagship-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.hy8-flagship-card:hover .hy8-flagship-media img {
    transform: scale(1.05);
}

.hy8-flagship-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(11, 18, 32, 0.9);
    color: var(--h8-cyan);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    padding: 6px 12px;
    border: 1px solid rgba(34, 211, 238, 0.5);
}

.hy8-flagship-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 24px 24px 22px;
}

.hy8-flagship-body h3 {
    font-size: 19px;
    font-weight: 800;
    color: var(--h8-ink);
    margin: 0 0 10px;
}

.hy8-flagship-body p {
    flex: 1;
    font-size: 13.5px;
    line-height: 1.85;
    color: var(--h8-ink-2);
    margin: 0 0 18px;
}

.hy8-inq {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 20px;
    border: 1px solid var(--h8-cyan-dark);
    border-radius: 2px;
    color: var(--h8-cyan-dark);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.4px;
    transition: all 0.25s;
}

.hy8-inq:hover {
    background: var(--h8-cyan);
    border-color: var(--h8-cyan);
    color: #06121c;
}

/* 5-b. middle dark pledge band */
.hy8-pledge {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 44px;
    background: linear-gradient(115deg, #0b1220 0%, #14213d 55%, #0e1c33 100%);
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 2px;
    padding: 30px 28px;
    color: #fff;
    box-shadow: 0 18px 40px -22px rgba(8, 20, 40, 0.55);
}

.hy8-pledge-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.hy8-pledge-item + .hy8-pledge-item {
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 24px;
}

.hy8-pledge-ico {
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 211, 238, 0.12);
    border: 1px solid rgba(34, 211, 238, 0.5);
    color: var(--h8-cyan-light);
    font-size: 19px;
    border-radius: 2px;
}

.hy8-pledge-txt h4 {
    font-size: 15px;
    font-weight: 800;
    margin: 0 0 6px;
    letter-spacing: 0.4px;
}

.hy8-pledge-txt p {
    font-size: 12.5px;
    line-height: 1.75;
    color: rgba(226, 236, 248, 0.68);
    margin: 0;
}

/* 5-c. news 3-column small cards */
.hy8-news {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.hy8-news-card {
    display: flex;
    flex-direction: column;
    background: var(--h8-white);
    border: 1px solid #e2e8f2;
    border-top: 3px solid var(--h8-graphite);
    border-radius: 2px;
    padding: 18px 18px 16px;
    transition: all 0.28s;
}

.hy8-news-card:hover {
    transform: translateY(-3px);
    border-color: rgba(34, 211, 238, 0.65);
    border-top-color: var(--h8-cyan);
    box-shadow: 0 16px 34px -22px rgba(10, 20, 40, 0.4);
}

.hy8-news-date {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--h8-num);
    font-size: 12px;
    color: var(--h8-cyan-deep);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.hy8-news-date i {
    color: var(--h8-cyan-dark);
}

.hy8-news-card h3 {
    flex: 1;
    font-size: 14.5px;
    line-height: 1.6;
    font-weight: 700;
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hy8-news-card h3 a {
    color: var(--h8-ink);
}

.hy8-news-card h3 a:hover {
    color: var(--h8-cyan-dark);
}

.hy8-news-more {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 800;
    color: var(--h8-cyan-dark);
    letter-spacing: 0.4px;
}

.hy8-news-more i {
    font-size: 11px;
    transition: transform 0.25s;
}

.hy8-news-more:hover i {
    transform: translateX(3px);
}

/* =========================================================
   6. Full-width cyan CTA band
   ========================================================= */
.hy8-cta-band {
    position: relative;
    background: linear-gradient(100deg, #0c6f90 0%, #17a9c9 40%, #27cdea 72%, #55ddf3 100%);
    overflow: hidden;
}

.hy8-cta-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
    background-size: 46px 46px;
    pointer-events: none;
}

.hy8-cta-in {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 62px 22px;
}

.hy8-cta-in h2 {
    font-size: clamp(24px, 2.6vw, 34px);
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.5px;
    margin: 0 0 10px;
}

.hy8-cta-in p {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.92);
    max-width: 720px;
    margin: 0 auto 28px;
}

.hy8-cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hy8-btn-white {
    background: #ffffff;
    color: #0b5e78;
    box-shadow: 0 12px 28px rgba(3, 40, 55, 0.25);
}

.hy8-btn-white:hover {
    background: #f0feff;
    transform: translateY(-2px);
}

.hy8-btn-cta-ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.85);
}

.hy8-btn-cta-ghost:hover {
    background: rgba(255, 255, 255, 0.14);
}

/* =========================================================
   7. Footer - 3-zone dark, top cyan hairline, wa fab
   ========================================================= */
.hy8-footer {
    position: relative;
    background: #0a0f1c;
    color: rgba(210, 220, 236, 0.7);
    border-top: 3px solid var(--h8-cyan);
}

.hy8-wa-fab {
    position: absolute;
    top: -27px;
    right: 40px;
    z-index: 5;
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    font-size: 27px;
    border-radius: 50%;
    border: 3px solid var(--h8-cyan);
    box-shadow: 0 10px 26px rgba(18, 140, 126, 0.45);
    transition: transform 0.25s;
}

.hy8-wa-fab:hover {
    transform: scale(1.08) rotate(8deg);
    color: #fff;
}

.hy8-footer-grid {
    display: grid;
    grid-template-columns: 1.7fr 1fr 1fr 1.35fr;
    gap: 42px;
    padding: 58px 22px 30px;
}

.hy8-footer-logo {
    display: inline-flex;
}

.hy8-footer-logo img {
    max-height: 46px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
}

.hy8-footer-col h4 {
    position: relative;
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    margin: 4px 0 20px;
    padding-bottom: 12px;
}

.hy8-footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: var(--h8-cyan);
}

.hy8-footer-brand p {
    font-size: 13px;
    line-height: 1.95;
    color: rgba(210, 220, 236, 0.62);
    margin: 16px 0 18px;
}

.hy8-footer-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hy8-footer-chips span {
    font-size: 11px;
    letter-spacing: 0.6px;
    color: var(--h8-cyan);
    border: 1px solid rgba(34, 211, 238, 0.4);
    background: rgba(34, 211, 238, 0.08);
    padding: 4px 11px;
}

.hy8-footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hy8-footer-col li {
    padding: 5px 0;
}

.hy8-footer-col li a {
    font-size: 13px;
    color: rgba(210, 220, 236, 0.7);
    transition: all 0.2s;
}

.hy8-footer-col li a:hover {
    color: var(--h8-cyan);
    padding-left: 5px;
}

.hy8-footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13px;
    line-height: 1.7;
}

.hy8-footer-contact li i {
    color: var(--h8-cyan);
    width: 16px;
    text-align: center;
    margin-top: 3px;
}

.hy8-footer-contact li a {
    color: inherit;
}

.hy8-footer-contact li a:hover {
    color: var(--h8-cyan);
    padding-left: 0;
}

.hy8-footer-keywords {
    padding: 6px 22px 28px;
}

.hy8-footer-keywords p {
    font-size: 11.5px;
    line-height: 2;
    color: rgba(210, 220, 236, 0.45);
    margin: 0;
}

.hy8-footer-keywords b {
    color: rgba(210, 220, 236, 0.62);
    font-weight: 700;
}

.hy8-footer-bottom {
    background: #060a13;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hy8-footer-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 20px 22px;
    font-size: 12.5px;
    color: rgba(210, 220, 236, 0.55);
}

.hy8-footer-bottom-row p {
    margin: 0;
}

.hy8-footer-bottom-row a {
    color: rgba(210, 220, 236, 0.7);
}

.hy8-footer-bottom-row a:hover {
    color: var(--h8-cyan);
}

/* =========================================================
   8. Targeted pwr-* / ui overrides (annotated)
   - dark-theme the floating bar + mobile bottom bar used on
     every page (markup lives in footer.html)
   - inner-page pagehead keeps its graphite gradient but gets
     a subtle cyan baseline
   ========================================================= */
.pwr-float a {
    color: var(--h8-cyan-dark);
    border-color: #cfe6ef;
}

.pwr-float a:hover {
    background: var(--h8-graphite);
}

.pwr-float a.pwr-tel-float {
    background: linear-gradient(135deg, #22d3ee, #0e7490);
}

.pwr-float a.pwr-wx-float {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.pwr-pagehead {
    border-bottom: 1px solid rgba(34, 211, 238, 0.28);
}

/* =========================================================
   9. Responsive
   ========================================================= */
@media (max-width: 1280px) {
    .hy8-nav a {
        padding: 0 12px;
        font-size: 14px;
    }
    .hy8-actions {
        gap: 8px;
    }
    .hy8-tel {
        padding: 8px 12px;
        font-size: 12.5px;
    }
    .hy8-hero-photo img {
        height: 480px;
    }
    .hy8-hero-grid {
        gap: 46px;
    }
}

@media (max-width: 1180px) {
    .hy8-tel span {
        display: none;
    }
    .hy8-tel {
        width: 42px;
        height: 42px;
        justify-content: center;
        padding: 0;
        border-radius: 50%;
        font-size: 15px;
    }
    .hy8-logo img {
        max-height: 42px;
    }
}

@media (max-width: 1100px) {
    .hy8-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 64px 0 56px;
    }
    .hy8-hero-lead {
        max-width: 760px;
    }
    .hy8-hero-photo {
        max-width: 780px;
    }
    .hy8-hero-photo img {
        height: 420px;
    }
    .hy8-metrics-in {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    /* header -> burger collapse */
    .hy8-header-row {
        grid-template-columns: 1fr auto;
        height: 66px;
    }
    .hy8-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        background: rgba(9, 15, 28, 0.99);
        border-top: 1px solid rgba(34, 211, 238, 0.3);
        box-shadow: 0 18px 30px rgba(2, 6, 17, 0.55);
        padding: 8px 0 14px;
        max-height: calc(100vh - 66px);
        overflow-y: auto;
    }
    .hy8-nav.hy8-open {
        display: flex;
    }
    .hy8-nav a {
        height: auto;
        padding: 13px 24px;
        font-size: 15px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    }
    .hy8-nav a::after {
        display: none;
    }
    .hy8-nav a.hy8-active,
    .hy8-nav a:hover {
        color: var(--h8-cyan);
        background: linear-gradient(90deg, rgba(34, 211, 238, 0.12), transparent);
    }
    .hy8-burger {
        display: flex;
    }

    /* two-column body -> single column */
    .hy8-layout {
        display: block;
        padding: 42px 22px 54px;
    }
    .hy8-left {
        display: none;
    }
    .pwr-wrap > .hy8-left {
        display: none;
    }
}

@media (max-width: 860px) {
    .hy8-flagship {
        grid-template-columns: 1fr;
    }
    .hy8-news {
        grid-template-columns: repeat(2, 1fr);
    }
    .hy8-pledge {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .hy8-pledge-item + .hy8-pledge-item {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-left: 0;
        padding-top: 20px;
    }
    .hy8-footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 34px;
        padding-top: 50px;
    }
}

@media (max-width: 768px) {
    .hy8-quote {
        display: none;
    }
    .hy8-hero-grid {
        padding: 52px 0 46px;
    }
    .hy8-hero-copy h1 {
        font-size: 30px;
    }
    .hy8-hero-lead {
        font-size: 15px;
    }
    .hy8-hero-photo {
        padding: 8px;
    }
    .hy8-hero-photo img {
        height: 320px;
    }
    .hy8-pin-years {
        top: 20px;
        left: 20px;
    }
    .hy8-pin-ce {
        top: 20px;
        right: 20px;
    }
    .hy8-hero-caption {
        left: 20px;
        right: 20px;
        bottom: 20px;
    }
    .hy8-cta-in {
        padding: 48px 18px;
    }
    .hy8-footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .hy8-footer-keywords p {
        line-height: 1.9;
    }
    /* dark-theme mobile bottom bar */
    .pwr-mbar {
        background: #0b1220;
        border-top: 1px solid rgba(34, 211, 238, 0.35);
        box-shadow: 0 -4px 16px rgba(2, 6, 17, 0.5);
    }
    .pwr-mbar a {
        color: rgba(210, 220, 236, 0.72);
    }
    .pwr-mbar a.active,
    .pwr-mbar a.pwr-mbar-cta {
        color: var(--h8-cyan);
    }
}

@media (max-width: 560px) {
    .hy8-logo img {
        max-height: 36px;
        max-width: 180px;
    }
    .hy8-tel {
        width: 38px;
        height: 38px;
        font-size: 13px;
    }
    .hy8-actions {
        gap: 8px;
    }
    .hy8-news {
        grid-template-columns: 1fr;
    }
    .hy8-metrics-in {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 22px 14px;
    }
    .hy8-metric {
        padding: 14px 16px;
    }
    .hy8-flagship-media {
        height: 220px;
    }
    .hy8-footer-bottom-row {
        justify-content: center;
        text-align: center;
    }
}

/* ===== 移动端防横向溢出（2026-09-04）===== */
html, body {
    overflow-x: hidden !important;
    max-width: 100%;
}
body { position: relative; }
img, video, canvas, iframe, embed, object {
    max-width: 100%;
    height: auto;
}
table { max-width: 100%; }
* { box-sizing: border-box; }

/* ===== mobile mbar grid 4 + centered (universal 2026-09-04) ===== */
@media (max-width: 768px) {
    .zh-mbar, .pwr-mbar {
        display: block !important;
        width: 100% !important;
        padding: 4px 0 !important;
        box-sizing: border-box !important;
    }
    .zh-mbar ul, .pwr-mbar ul {
        display: grid !important;
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        list-style: none !important;
        text-align: center;
    }
    .zh-mbar li, .pwr-mbar li {
        min-width: 0 !important;
        text-align: center !important;
        overflow: hidden !important;
    }
    .zh-mbar li a, .pwr-mbar li a {
        display: flex !important;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 1px;
        width: 100% !important;
        margin: 0 auto !important;
        padding: 3px 0;
        font-size: 11px;
        line-height: 1.1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        box-sizing: border-box;
    }
    .zh-mbar li a i, .pwr-mbar li a i {
        display: block;
        font-size: 16px;
        margin: 0 0 1px;
    }
}
@media (max-width: 420px) {
    .zh-mbar li a, .pwr-mbar li a { font-size: 10px; }
    .zh-mbar li a i, .pwr-mbar li a i { font-size: 14px; }
}

/* li 居中修复（用户指定写法 2026-09-04）*/
@media (max-width: 768px) {
  .zh-mbar li, .pwr-mbar li {
    min-width: 0 !important;
    text-align: center !important;
    overflow: hidden !important;
    margin: 0 auto !important;
  }
}